The
bauku GmbH produces complete extrusion lines for the production
of PROFILEEN ® -pipe systems. The plants are sold to partners
and interested parties readily for occupancy abroad.
Every
plant is equipped with an automatic control. The production
programmes for the different diameters and profiles as well
as the software for making individually such production programmes
are part of the equipment.
All plants are installed and tested in-house and also the
training of the using staff take place in the work. Having
delivered the machine to the partner a second test and another
training take place again. If required the plants are connected
through a telephone line and a satellite with the works in
Germany. So error diagnosis or production helps as well as
maintenance can directly be carried out without a technican
on place.
production methods :
The
opposite illustration shows the production method.
The extruder is placed on a movable carriage device
which drives along the rails on winding devices.
On the winding pipes there can be layed mandrels
in a diameter range from 300 mm up to 3000 mm. Optional
a diameter of 3500 mm is also possible.
By using different profile nozzles the extruder
can make almost any pipe profiles and high wall
thicknesses continuously or in several
layers.
The extrusion line is mainly used for
project-related production “just in time”.
It can also be flexibly coordinated to smallestlot sizes. As a rule the standard length
is 6 m or less, set by the maximum length of the mandrel.
As a rule the pipes are made with socket and spigot,
so that the pipe connection is automatically a part
of the end product.
Because of the movement of the carriage device on the
rails in relation to the winding device of the mandrel
a spiral winding of the pipe is produced. The spiral
and the geometry of the used profiles are typical trademarks
for bauku pipe products.
production
cycle :
(4)Transport
of the pipe to the store and transport of the mandrel
back to the carriage device.
(1)
Extrusion of the profile to the steel mandrel by
the wound process.
(3)
Deformation of the pipe by folding of the mandrel.
(2)
Transport of the mandrel and the plastic pipe to
the deformation development.
